I have several cumtermized data structures which will be used both in shared
and unshared situations. Because un-synchronized classes can not be used in
shared situation, I think i have to
define these classes as synchronized classes, because otherwise i will have to
write the same class twice. However, if those classes are used in unshared
situations, such as local variable or
unshared global variable, does the overhead of synchronized still remain? I'm
writing database in which performance is critical.
